Rename tcx.ensure() to tcx.ensure_ok()

compiler/rustc_codegen_cranelift/src/driver/aot.rs

@@ -692,7 +692,7 @@ pub(crate) fn run_aot(
 
     if tcx.dep_graph.is_fully_enabled() {
         for cgu in cgus {
-            tcx.ensure().codegen_unit(cgu.name());
+            tcx.ensure_ok().codegen_unit(cgu.name());
         }
     }
 

compiler/rustc_codegen_ssa/src/base.rs

@@ -634,7 +634,7 @@ pub fn codegen_crate<B: ExtraBackendMethods>(
     // unnecessarily.
     if tcx.dep_graph.is_fully_enabled() {
         for cgu in codegen_units {
-            tcx.ensure().codegen_unit(cgu.name());
+            tcx.ensure_ok().codegen_unit(cgu.name());
         }
     }
 

compiler/rustc_driver_impl/src/lib.rs

@@ -317,7 +317,7 @@ pub fn run_compiler(at_args: &[String], callbacks: &mut (dyn Callbacks + Send))
         if let Some(pp_mode) = sess.opts.pretty {
             if pp_mode.needs_ast_map() {
                 create_and_enter_global_ctxt(compiler, krate, |tcx| {
-                    tcx.ensure().early_lint_checks(());
+                    tcx.ensure_ok().early_lint_checks(());
                     pretty::print(sess, pp_mode, pretty::PrintExtra::NeedsAstMap { tcx });
                     passes::write_dep_info(tcx);
                 });
@@ -365,7 +365,7 @@ pub fn run_compiler(at_args: &[String], callbacks: &mut (dyn Callbacks + Send))
                 return early_exit();
             }
 
-            tcx.ensure().analysis(());
+            tcx.ensure_ok().analysis(());
 
             if callbacks.after_analysis(compiler, tcx) == Compilation::Stop {
                 return early_exit();

compiler/rustc_driver_impl/src/pretty.rs

@@ -222,7 +222,7 @@ impl<'tcx> PrintExtra<'tcx> {
 
 pub fn print<'tcx>(sess: &Session, ppm: PpMode, ex: PrintExtra<'tcx>) {
     if ppm.needs_analysis() {
-        ex.tcx().ensure().analysis(());
+        ex.tcx().ensure_ok().analysis(());
     }
 
     let (src, src_name) = get_source(sess);

compiler/rustc_hir_analysis/src/check/check.rs

@@ -778,13 +778,13 @@ fn check_static_linkage(tcx: TyCtxt<'_>, def_id: LocalDefId) {
 pub(crate) fn check_item_type(tcx: TyCtxt<'_>, def_id: LocalDefId) {
     match tcx.def_kind(def_id) {
         DefKind::Static { .. } => {
-            tcx.ensure().typeck(def_id);
+            tcx.ensure_ok().typeck(def_id);
             maybe_check_static_with_link_section(tcx, def_id);
             check_static_inhabited(tcx, def_id);
             check_static_linkage(tcx, def_id);
         }
         DefKind::Const => {
-            tcx.ensure().typeck(def_id);
+            tcx.ensure_ok().typeck(def_id);
         }
         DefKind::Enum => {
             check_enum(tcx, def_id);
@@ -804,7 +804,7 @@ pub(crate) fn check_item_type(tcx: TyCtxt<'_>, def_id: LocalDefId) {
         DefKind::Impl { of_trait } => {
             if of_trait && let Some(impl_trait_header) = tcx.impl_trait_header(def_id) {
                 if tcx
-                    .ensure()
+                    .ensure_ok()
                     .coherent_trait(impl_trait_header.trait_ref.instantiate_identity().def_id)
                     .is_ok()
                 {
@@ -1042,7 +1042,7 @@ fn check_impl_items_against_trait<'tcx>(
             continue;
         };
 
-        let res = tcx.ensure().compare_impl_item(impl_item.expect_local());
+        let res = tcx.ensure_ok().compare_impl_item(impl_item.expect_local());
 
         if res.is_ok() {
             match ty_impl_item.kind {
@@ -1488,7 +1488,7 @@ fn check_enum(tcx: TyCtxt<'_>, def_id: LocalDefId) {
 
     for v in def.variants() {
         if let ty::VariantDiscr::Explicit(discr_def_id) = v.discr {
-            tcx.ensure().typeck(discr_def_id.expect_local());
+            tcx.ensure_ok().typeck(discr_def_id.expect_local());
         }
     }
 

compiler/rustc_hir_analysis/src/check/compare_impl_item.rs

@@ -2034,7 +2034,7 @@ pub(super) fn check_type_bounds<'tcx>(
 ) -> Result<(), ErrorGuaranteed> {
     // Avoid bogus "type annotations needed `Foo: Bar`" errors on `impl Bar for Foo` in case
     // other `Foo` impls are incoherent.
-    tcx.ensure().coherent_trait(impl_trait_ref.def_id)?;
+    tcx.ensure_ok().coherent_trait(impl_trait_ref.def_id)?;
 
     let param_env = tcx.param_env(impl_ty.def_id);
     debug!(?param_env);

compiler/rustc_hir_analysis/src/check/wfcheck.rs

@@ -1046,7 +1046,7 @@ fn check_associated_item(
 
         // Avoid bogus "type annotations needed `Foo: Bar`" errors on `impl Bar for Foo` in case
         // other `Foo` impls are incoherent.
-        tcx.ensure()
+        tcx.ensure_ok()
             .coherent_trait(tcx.parent(item.trait_item_def_id.unwrap_or(item_id.into())))?;
 
         let self_ty = match item.container {
@@ -1354,7 +1354,7 @@ fn check_impl<'tcx>(
                 let trait_ref = tcx.impl_trait_ref(item.owner_id).unwrap().instantiate_identity();
                 // Avoid bogus "type annotations needed `Foo: Bar`" errors on `impl Bar for Foo` in case
                 // other `Foo` impls are incoherent.
-                tcx.ensure().coherent_trait(trait_ref.def_id)?;
+                tcx.ensure_ok().coherent_trait(trait_ref.def_id)?;
                 let trait_span = hir_trait_ref.path.span;
                 let trait_ref = wfcx.normalize(
                     trait_span,
@@ -2268,11 +2268,13 @@ impl<'tcx> WfCheckingCtxt<'_, 'tcx> {
 fn check_mod_type_wf(tcx: TyCtxt<'_>, module: LocalModDefId) -> Result<(), ErrorGuaranteed> {
     let items = tcx.hir_module_items(module);
     let res = items
-        .par_items(|item| tcx.ensure().check_well_formed(item.owner_id.def_id))
-        .and(items.par_impl_items(|item| tcx.ensure().check_well_formed(item.owner_id.def_id)))
-        .and(items.par_trait_items(|item| tcx.ensure().check_well_formed(item.owner_id.def_id)))
-        .and(items.par_foreign_items(|item| tcx.ensure().check_well_formed(item.owner_id.def_id)))
-        .and(items.par_opaques(|item| tcx.ensure().check_well_formed(item)));
+        .par_items(|item| tcx.ensure_ok().check_well_formed(item.owner_id.def_id))
+        .and(items.par_impl_items(|item| tcx.ensure_ok().check_well_formed(item.owner_id.def_id)))
+        .and(items.par_trait_items(|item| tcx.ensure_ok().check_well_formed(item.owner_id.def_id)))
+        .and(
+            items.par_foreign_items(|item| tcx.ensure_ok().check_well_formed(item.owner_id.def_id)),
+        )
+        .and(items.par_opaques(|item| tcx.ensure_ok().check_well_formed(item)));
     if module == LocalModDefId::CRATE_DEF_ID {
         super::entry::check_for_entry_fn(tcx);
     }

compiler/rustc_hir_analysis/src/coherence/builtin.rs

@@ -192,7 +192,7 @@ fn visit_implementation_of_coerce_unsized(checker: &Checker<'_>) -> Result<(), E
     // errors; other parts of the code may demand it for the info of
     // course.
     let span = tcx.def_span(impl_did);
-    tcx.at(span).ensure().coerce_unsized_info(impl_did)
+    tcx.at(span).ensure_ok().coerce_unsized_info(impl_did)
 }
 
 fn visit_implementation_of_dispatch_from_dyn(checker: &Checker<'_>) -> Result<(), ErrorGuaranteed> {

compiler/rustc_hir_analysis/src/coherence/mod.rs

@@ -151,7 +151,7 @@ fn coherent_trait(tcx: TyCtxt<'_>, def_id: DefId) -> Result<(), ErrorGuaranteed>
     let Some(impls) = tcx.all_local_trait_impls(()).get(&def_id) else { return Ok(()) };
     // Trigger building the specialization graph for the trait. This will detect and report any
     // overlap errors.
-    let mut res = tcx.ensure().specialization_graph_of(def_id);
+    let mut res = tcx.ensure_ok().specialization_graph_of(def_id);
 
     for &impl_def_id in impls {
         let trait_header = tcx.impl_trait_header(impl_def_id).unwrap();
@@ -162,7 +162,7 @@ fn coherent_trait(tcx: TyCtxt<'_>, def_id: DefId) -> Result<(), ErrorGuaranteed>
             .and(check_impl(tcx, impl_def_id, trait_ref, trait_def))
             .and(check_object_overlap(tcx, impl_def_id, trait_ref))
             .and(unsafety::check_item(tcx, impl_def_id, trait_header, trait_def))
-            .and(tcx.ensure().orphan_check_impl(impl_def_id))
+            .and(tcx.ensure_ok().orphan_check_impl(impl_def_id))
             .and(builtin::check_trait(tcx, def_id, impl_def_id, trait_header));
     }